Chalcedony var. Moss Agate
![](/assets/images/timthumb/timthumb.php?1&w=800&h=&src=/assets/images/object-names-overview/quartz.jpg)
Description:
Sample of moss agate with no polished surfaces showing shades of brown and grey coloration.
- Site: Russia; Siberia
- Site Number: NH2A
- Chemical Composition: Tectsolicate
- Collection: Geology Collection
- Object Name: Quartz
- Object Id: GM628
- Search Terms